The act of writing is an act of courage and defiance.

书籍是很好的礼物，因为它们里面包含了整个世界。

Legal rules are not self-executing; they require human agency to be effective.

有时候你得有点调皮。

The rise of China and the resurgence of Russia have challenged the idea that liberal democracy is the only viable form of government.

数据是新时代的石油，但提炼出价值才是关键。

The most difficult thing is to be simple.

物理定律不仅仅是规则，它们是宇宙的语言。

Assume the feeling of your wish fulfilled, and it will be attracted to you.